Current sea water temperature:
+73.8°F
| Minimum sea water temperature in September: | 76.8°F |
| Maximum sea water temperature in September: | 66.7°F |
| Average sea water temperature in September: | 72.0°F |
| more information | |
14 days
forecast
forecast
| Jersey City |
monthly
weather
weather
| Jersey City |
Sea water temperature for the last 10 days:
| September 14 | 73.8°F | September 9 | 74.1°F |
| September 13 | 73.8°F | September 8 | 74.5°F |
| September 12 | 74.1°F | September 7 | 74.5°F |
| September 11 | 75.4°F | September 6 | 73.9°F |
| September 10 | 73.8°F | September 5 | 75.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Jersey City?
Based on the data about daily sea water temperature for the last three years the warmest sea in Jersey City was noticed in August, July and September.
Monthly Sea Temperatures in Jersey City, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 75.3°F. The highest and lowest sea temperatures during the month were 77.7°F and 73.4°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 73.4°F. The highest and lowest sea temperatures during the month were 76.8°F and 70.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 71.2°F. The highest and lowest sea temperatures during the month were 72.7°F and 69.4°F.
current
weather
weather
| Jersey City |
weather in
September
September
| Jersey City |
Best time for vacation in Jersey City
Jersey City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jersey City
Local time: 16:42
September 14, monday
1800
75°F
S
12 mph
12 mph
2100
70°F
S
8 mph
8 mph
September 15, tuesday
0000
66°F
S
8 mph
8 mph
0300
63°F
SW
8 mph
8 mph
0600
61°F
SW
7 mph
7 mph
0900
64°F
SW
7 mph
7 mph
1200
70°F
W
5 mph
5 mph
1500
73°F
N
8 mph
8 mph
